Cloud, Kubernetes & DevSecOps Blog — Page 6

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Mar 10, 20264 minIntermediate

SQL Query Optimization in 2026: 7 Simple Techniques for Faster Database Performance

Seven practical SQL query optimization techniques for faster database performance, with PostgreSQL-focused examples for joins, IN lists, EXISTS, date ranges, aggregates, and deduplication.

GitOps with Argo CD: Automated Kubernetes Deployments in 2026

DevOps

Feb 27, 202610 minIntermediate

GitOps with Argo CD: Automated Kubernetes Deployments in 2026

A practical look at GitOps, Argo CD, and Kubernetes deployment automation: push vs pull models, kubectl, Kustomize, Helm, ApplicationSets, and a cleaner delivery workflow.

Why I Moved from Nest.js to Fastify and DDD in 2026

Programming

Apr 7, 20255 minAdvanced

Why I Moved from Nest.js to Fastify and DDD in 2026

Why I moved from Nest.js to Fastify with Domain Driven Design for a leaner, clearer Node.js backend architecture.